A seal production compounding device
By introducing screening components and recycling mechanisms into the sealing component production equipment, the problem of uneven material mixing was solved, achieving efficient material screening and recycling, and improving production efficiency and resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 优普(南通)精密科技有限公司
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-03
AI Technical Summary
Existing sealing component production equipment has difficulty effectively removing large particulate impurities and insufficiently crushed raw material particles before mixing, resulting in uneven material mixing and affecting the performance stability of the final sealing component.
A mixing device for sealing component production was designed, equipped with a screening component, including a screening box, a vibrating motor, a chute, a screen plate, and a recycling mechanism. The screening component performs primary and secondary screening of the material to remove large particles of impurities, and the screen plate is tilted by a cylinder to achieve automatic recycling of residual material.
It enables rapid screening and recycling of materials, improves material utilization, reduces resource waste, and lowers production costs.
Smart Images

Figure CN224446455U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sealing component raw material mixing and processing technology, specifically a sealing component production mixing device. Background Technology
[0002] Seals are materials used to prevent fluids or solid particles from leaking between adjacent mating surfaces and to prevent external impurities such as dust and moisture from entering the interior of machinery and equipment. When producing seals, a mixer is needed to mix the materials. Its core is to mix various solid, liquid or paste-like raw materials evenly in a preset ratio to eliminate component segregation and provide a uniform mixture for subsequent molding (such as molding and extrusion) to ensure the stable performance of the final seal.
[0003] For example, the patent with publication number CN212707479U specifically discloses a mixing device for the production of plastic seals. The device uses a first drive motor to drive a stirring shaft to stir the materials in the mixing barrel. A heating tube is installed in the discharge pipe to heat the conveyed materials, thereby improving the mixing effect. At the same time, a screw is used in the discharge barrel for spiral discharge, which improves the mixing quality between materials.
[0004] In the aforementioned patent, a heating tube is installed to heat the conveyed material, thereby improving the mixing effect. Before mixing, the material is added directly into the mixing tank from the top discharge hopper. However, in actual production, the material is very likely to contain large particles of impurities or insufficiently crushed raw material particles. When these larger particles enter the mixing tank directly, due to their large volume and mass, they are difficult to flow and mix as fully as small particles during the stirring process. They tend to concentrate in certain areas of the mixing tank, forming local material accumulation, which prevents the material in the entire mixing tank from achieving a uniform mixing state. Therefore, it is necessary to provide a sealing production mixing device with a screening device to solve the above problems.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention
[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a mixing device for the production of sealing components, so as to achieve the effect of rapid screening of materials before mixing.
[0007] The technical solution adopted by this application to solve its technical problem is: a mixing device for producing sealing components, including a screening assembly, which includes a connecting frame, a screening box installed at the bottom of the connecting frame by a spring, two sets of through grooves arranged from top to bottom on the screening box, a screen plate installed in the grooves, and a vibration motor installed on the outside of the screening box; a mixing tank installed at the bottom of the screening box; and a recycling mechanism including two sets of connecting plates arranged on one side of the screening box, cylinders installed on the connecting plates, and the output ends of the two sets of cylinders rotatably connected to the two sets of screen plates respectively; wherein when the cylinders drive the screen plates away from the grooves, the screen plates will tilt.
[0008] Furthermore, a collection box is rotatably mounted on the side of the sieve plate away from the cylinder, and the collection box is fixed to the sieve plate by a latch.
[0009] Furthermore, a corrugated pipe is provided at the bottom of the screening box, and the end of the corrugated pipe away from the screening box is connected to the mixing tank.
[0010] Furthermore, two sets of storage bins are provided on one side of the screening box, and a lifting conveyor is provided at the bottom of the storage bins.
[0011] The beneficial effects of this application are: the sealing component production mixing device provided by this application, by setting up a recycling component, enables the material remaining on the top of the sieve plate to be quickly cleaned and recycled, thereby improving material utilization, reducing resource waste, and lowering production costs.
[0012] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0014] In the attached diagram:
[0015] Figure 1 This is an overall schematic diagram of a mixing device for producing seals according to this application;
[0016] Figure 2 for Figure 1 A diagram showing the installation location of the filtering components;
[0017] Figure 3 for Figure 2 Installation diagram of the medium sieve plate;
[0018] Figure 4 for Figure 2 Schematic diagram of the structure of the medium sieve plate;
[0019] The following are the labeling elements in the figure:
[0020] 1. Storage bin; 11. Lifting conveyor; 2. Screening assembly; 21. Screening box; 211. Corrugated pipe; 212. Feed inlet; 22. Chute; 23. Screen plate; 24. Enclosure; 241. Collection box; 25. Connecting plate; 26. Cylinder; 3. Mixing assembly; 31. Mixing tank; 32. Discharge port; 4. Connecting frame; 41. Vibrating motor. Detailed Implementation
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0023] like Figures 1-2 As shown, this application provides a mixing device for producing seals, including at least two sets of storage bins 1. The multiple sets of storage bins 1 are all set in the seal processing plant for classifying and storing the raw materials for processing seals to avoid cross-contamination between different raw materials. At the same time, a lifting conveyor 11 is set at the bottom of the storage bin 1 to transport the material in the storage bin 1 to the next process.
[0024] Meanwhile, a screening component 2 is provided on one side of the storage silo 1. The screening component 2 includes a connecting frame 4. A screening box 21 is installed at the bottom of the connecting frame 4 by a spring. Two sets of feed inlets 212 are provided at the top of the screening box 21. The feed inlets 212 are connected to the end of the lifting conveyor 11 away from the storage silo 1. When mixing begins, the material in the storage silo 1 will enter the screening box 21 through the lifting conveyor 11.
[0025] like Figures 2-3As shown, a vibration motor 41 is also provided on the outside of the screening box 21. The vibration motor 41 is suitable for driving the screening box 21 to vibrate at the bottom of the connecting frame 4. Two sets of through-slide grooves 22 are provided on the screening box 21 from top to bottom. Screen plates 23 are slidably installed in both sets of slide grooves 22. The size of the screen holes on the upper screen plate 23 is larger than that on the lower screen plate 23. When the material falls from the feed inlet 212, it will first be screened through the screen plate 23 with larger screen hole size to intercept larger particles of impurities and insufficiently crushed raw materials. Then, the material after the first screening will enter the screen plate 23 with smaller screen hole size for secondary screening to further remove fine impurities and unqualified particles, ensuring that only high-quality materials that meet the requirements can pass through the screen plate 23 smoothly and enter the mixing tank 31 for mixing processing.
[0026] Meanwhile, a corrugated pipe 211 is provided at the bottom of the screening box 21. A mixing component 3 is fixedly connected to the bottom of the corrugated pipe 211. The mixing component 3 includes a mixing tank 31, which is used to mix the materials provided by the two sets of storage bins 1 evenly, which helps with subsequent production and processing. At the same time, a discharge port 32 is provided on one side of the mixing tank 31. The discharge port 32 has a valve for discharging the mixed material to the next process.
[0027] like Figure 4 As shown, in order to quickly recover the large particles screened on the screen plate 23 after screening, a recovery mechanism is provided on the screen plate 23. The recovery mechanism includes two sets of connecting plates 25 fixedly installed on one side of the screen box 21. A cylinder 26 is fixedly installed on the connecting plate 25. The output ends of the two sets of cylinders 26 are respectively hinged to the two sets of screen plates 23. A baffle 24 is provided on the outside of the screen plate 23 to prevent material from falling. A collection box 241 is rotatably installed on the side of the screen plate 23 away from the cylinder 26. The collection box 241 is fixed to the screen plate 23 by a lock. The collection box 241 has an opening, and the opening direction is set towards the top of the screen plate 23.
[0028] After the screening process is completed, the two sets of cylinders 26 will drive the screen plate 23 to slowly extend outward. As the screen plate 23 gradually moves away from the screening box 21, the screen plate 23 will lose the support of the slide groove 22 and tilt around the connection point with the cylinder 26. At this time, the material remaining on the top of the screen plate 23 will slide down into the collection box 241 under the action of gravity, realizing the automatic collection of materials. Then, the staff only needs to open the lock to remove the collection box 241 and further process and reuse the material inside the collection box 241, thus avoiding material waste.
[0029] In summary, by setting up a recycling component, this application enables the material remaining on the top of the sieve plate 23 to be quickly cleaned and recycled, thereby improving material utilization, reducing resource waste, and lowering production costs.
[0030] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A seal production compounder apparatus, characterized by: include: Screening assembly (2), which includes a connecting frame (4), a screening box (21) is installed at the bottom of the connecting frame (4) by a spring, the screening box (21) has two sets of through grooves (22) arranged from top to bottom, a screen plate (23) is installed in the groove (22), and a vibration motor (41) is installed on the outside of the screening box (21); A mixing tank (31) is installed at the bottom of the screening box (21); The recycling mechanism includes two sets of connecting plates (25) disposed on one side of the screen box (21), and cylinders (26) are installed on the connecting plates (25). The output ends of the two sets of cylinders (26) are rotatably connected to the two sets of screen plates (23). When the cylinder (26) drives the screen plate (23) away from the slide groove (22), the screen plate (23) will tilt.
2. A seal production compounder as claimed in claim 1, wherein: A collection box (241) is rotatably mounted on the side of the sieve plate (23) away from the cylinder (26), and the collection box (241) is fixed to the sieve plate (23) by a latch.
3. A seal production compounder as claimed in claim 2, wherein: The bottom of the screening box (21) is provided with a corrugated pipe (211), and the end of the corrugated pipe (211) away from the screening box (21) is connected to the mixing tank (31).
4. A seal production compounding device according to claim 1, characterized in that: Two sets of storage bins (1) are provided on one side of the screening box (21), and a lifting conveyor (11) is provided at the bottom of the storage bin (1).